Enable/Disable buttons in CXTPToolBar

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   I created a CXTPToolBar with several buttons. One of the buttons is "Action", and its handler is OnAction(). Here is my problem: After OnAction() is executed, all the buttons on the toolbar seem to be reset and enabled!

A self-written method RefreshToolBarButtons() is called at the end of OnAction() function to update the enable/disable status of all the buttons. (Yes, for some reason, I didn't use ON_UPDATE_COMMAND_UI handler.) I expect all the buttons should be disabled after calling RefreshToolBarButtons() because the visual studio debugger stepped through the following:
{....
CXTPControl* pButtonAction = pToolBar->GetControls()->FindControl(xtpControlButton, ID_ACTION, TRUE, FALSE);
CXTPControl* pButtonAnotherAction = pToolBar->GetControls()->FindControl(xtpControlButton, ID_ANOTHER_ACTION, TRUE, FALSE);
pButtonAction->SetEnabled(FALSE);
pButtonAnother->SetEnabled(FALSE);
....
}

Note:
I tried several ways, but it still does not work.
Added pCommandBars->GetCommandBarsOptions()->bDisableCommandIfNoHandler = TRUE;
call pToolBar->UpdateWindow(); after calling SetEnabled(FALSE).
Any suggestions are appreciated. 

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zeiga Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 21 March 2011 Location: United States Status: Offline Points: 7	Post Options Post Reply Quote zeiga Report Post Thanks(0) Quote Reply Topic: Enable/Disable buttons in CXTPToolBar Posted: 21 March 2011 at 5:55pm
	I created a CXTPToolBar with several buttons. One of the buttons is "Action", and its handler is OnAction(). Here is my problem: After OnAction() is executed, all the buttons on the toolbar seem to be reset and *enabled! A self-written method RefreshToolBarButtons()* is called at the end of OnAction() function to update the enable/disable status of all the buttons. (Yes, for some reason, I didn't use ON_UPDATE_COMMAND_UI handler.) I expect all the buttons should be disabled after calling RefreshToolBarButtons() because the visual studio debugger stepped through the following: {.... CXTPControl* pButtonAction = pToolBar->GetControls()->FindControl(xtpControlButton, ID_ACTION, TRUE, FALSE); CXTPControl* pButtonAnotherAction = pToolBar->GetControls()->FindControl(xtpControlButton, ID_ANOTHER_ACTION, TRUE, FALSE); pButtonAction->SetEnabled(FALSE); pButtonAnother->SetEnabled(FALSE); .... } Note: I tried several ways, but it still does not work. Added pCommandBars->GetCommandBarsOptions()->bDisableCommandIfNoHandler = TRUE; call pToolBar->UpdateWindow(); after calling SetEnabled(FALSE). Any suggestions are appreciated.

Oleg Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 21 May 2003 Location: United States Status: Offline Points: 11234	Post Options Post Reply Quote Oleg Report Post Thanks(0) Quote Reply Posted: 22 March 2011 at 1:16am
	If you don't use handler you must set special flag to ignore it: pControl->SetFlags(xtpFlagManualUpdate);
	Oleg, Support Team CODEJOCK SOFTWARE SOLUTIONS

zeiga Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 21 March 2011 Location: United States Status: Offline Points: 7	Post Options Post Reply Quote zeiga Report Post Thanks(0) Quote Reply Posted: 22 March 2011 at 6:31pm
	It works, thanks a lot.